CN213916053U - Cooling bolt type core-pulling structure - Google Patents
Cooling bolt type core-pulling structure Download PDFInfo
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- CN213916053U CN213916053U CN202022597248.4U CN202022597248U CN213916053U CN 213916053 U CN213916053 U CN 213916053U CN 202022597248 U CN202022597248 U CN 202022597248U CN 213916053 U CN213916053 U CN 213916053U
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- core
- seat
- bolt
- location
- loosing core
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Abstract
The utility model relates to a cooling bolt formula structure of loosing core, loose core including sliding block seat, seat and bolt, sliding block seat right side install the seat of loosing core, transversely install the bolt in the seat of loosing core and loose core, be provided with the round location on the left end that the bolt was loosed core, its right-hand member inserts and wears out from the seat right side of loosing core from the seat left side of loosing core, install the location axle that pushes up with the left end that the bolt was loosed core in the sliding block seat, the location epaxial compression spring that has cup jointed of location, ensure that the location axle sticiss the bolt and loose core, the location epaxial connecting hole that is provided with of location, the bolt loose core in be provided with the cooling runner with the connecting hole butt joint. The utility model has the characteristics of simple structure, reform transform with low costs, positioning accuracy is high, be difficult for taking place the bolt formula and loose core and return the phenomenon of contracting, ensure product quality etc.
Description
Technical Field
The utility model relates to a die casting die technical field especially relates to a cooling bolt formula structure of loosing core.
Background
The bolt formula is loosed core originally and is installed the bolt on the core piece, fixes a position bolt formula through the slider seat between the two, because leaves certain space between one end of bolt formula is loosed core and the slider seat, so can't guarantee the positioning accuracy of bolt, in order to solve above-mentioned technical problem, designs a new bolt formula structure of loosing core very necessary.
Disclosure of Invention
The utility model aims to solve the technical problem that a cooling bolt formula structure of loosing core is provided, have simple structure, reform transform with low costs, positioning accuracy is high, be difficult for taking place the bolt formula loose core return the phenomenon of contracting, ensure characteristics such as product quality.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a cooling bolt formula structure of loosing core, loose core including slider seat, seat and bolt, slider seat right side install the seat of loosing core, transversely install the bolt in the seat of loosing core and loose core, be provided with the round location on the left end that the bolt was loosed core, its right-hand member inserts and wears out from the seat right side of loosing core from the seat left side of loosing core, install the location axle that the left end that looses core with the bolt was held up to the slider seat in, the location epaxial compression spring that has cup jointed, ensure that the location axle sticiss the bolt and loose core, the location epaxial connecting hole that is provided with, the bolt loose core in be provided with the cooling runner with the connecting hole butt joint.
As a supplement to the technical scheme, the left side of the sliding block seat is provided with a butt joint hole which penetrates through the sliding block seat and is matched with the shaft body of the positioning shaft.
As a supplement to the technical scheme, the right side of the sliding block seat is provided with a spring mounting hole matched with the compression spring, one end of the compression spring is abutted against the bottom surface of the spring mounting hole, and the other end of the compression spring is abutted against the end of the connecting cap of the positioning shaft.
As a supplement to the technical scheme, the left side of the core pulling seat is provided with a positioning groove matched with the connecting cap of the bolt core pulling.
As a supplement to the technical scheme, the upper part of the left side of the sliding block seat is provided with a positioning inclined plane.
As a supplement to the technical scheme, the upper part of the core-pulling seat is provided with a first notch, and the upper part of the right end of the core-pulling seat is provided with a second notch.
Has the advantages that: the utility model relates to a cooling bolt formula structure of loosing core, specific beneficial effect as follows:
(1) the positioning shaft matched with the bolt loose core is arranged on the sliding block seat, and the compression spring is arranged on the positioning shaft, so that the positioning shaft can tightly press the bolt loose core to accurately position the bolt loose core and ensure the product quality;
(2) the installation of compression spring is facilitated through setting up the spring mounting hole, and the installation that makes things convenient for the bolt to loose core through setting up the constant head tank simultaneously.
Drawings
FIG. 1 is a sectional view of the structure of the present invention;
fig. 2 is a partial enlarged view of the spring mounting hole of the present invention.
The figure is as follows: 1. the sliding block seat comprises a sliding block seat 2, a core pulling seat 3, a bolt core pulling seat 4, a butt joint hole 5, a positioning shaft 6, a connecting hole 7, a positioning inclined plane 8, a first notch 9, a second notch 10, a cooling flow channel 11, a compression spring 12, a cooling flow channel 13, a spring mounting hole 14 and a positioning groove.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
The embodiment of the utility model provides a cooling bolt formula structure of loosing core, as shown in fig. 1-2, loose core 3 including take-up housing 1, core-pulling housing 2 and bolt, take-up housing 1 right side install core-pulling housing 2, transversely install the bolt in the core-pulling housing 2 and loose core 3, be provided with the round location on the left end of bolt 3 of loosing core, its right-hand member inserts and wears out from 2 right sides of core-pulling housing from 2 left sides of core-pulling housing, install the location axle 5 of 3 left ends looks tops of loosing core with the bolt in the take-up housing 1, location axle 5 on cup jointed compression spring 11, ensure location axle 5 and sticis bolt 3 of loosing core, location axle 5 in be provided with connecting hole 6, bolt loose core 3 in be provided with the cooling runner 10 with the 6 butt joints of connecting hole.
This technical scheme is through setting up elastic location axle 5 in slider seat 1 for ensure location axle 5 and the bolt of taking out core seat 2 are loosed core 3 and are pushed up mutually all the time, make the bolt loose core 3 can be in the location state all the time, improve the product precision, ensure product quality.
As a supplement to the technical solution, the left side of the slider seat 1 is provided with a docking hole 4 which penetrates through the slider seat 1 and is matched with the shaft body of the positioning shaft 5, and the docking hole 4 is used for facilitating the insertion of the cooling pipeline joint into the core-pulling structure.
As a supplement to the present technical solution, a spring mounting hole 13 matched with the compression spring 11 is provided on the right side of the slider seat 1, one end of the compression spring 11 is abutted against the bottom surface of the spring mounting hole 13, the other end is abutted against the end of the connecting cap of the positioning shaft 5, and the compression spring 11 is mounted by providing the spring mounting hole 13.
As a supplement to the technical solution, the left side of the core pulling seat 2 is provided with a positioning groove 14 matched with a connecting cap of the bolt core pulling 3, and the bolt core pulling 3 is convenient to install by setting the positioning groove 14.
As a supplement to the technical scheme, the upper part of the left side of the sliding block seat 1 is provided with a positioning inclined plane 7, and the sliding block seat is conveniently matched with a mold lock module by arranging the positioning inclined plane 7.
As a supplement to this technical scheme, 2 upper portions of loosing core be provided with first breach 8, 2 right-hand member upper portions of seat of loosing core are provided with second breach 9, are used for carrying out the design of type to the structure upper end of loosing core through setting up first breach 8 and second breach 9, when making things convenient for the drawing of patterns, ensure the clamping-force.
A cooling flow passage 10 penetrating through the slider seat 1 is arranged in the slider seat 1 below the butt-joint hole 4.
Claims (6)
1. The utility model provides a cooling bolt formula structure of loosing core which characterized in that: including slider seat (1), seat (2) and the bolt (3) of loosing core, slider seat (1) right side install the seat (2) of loosing core, transversely install the bolt in seat (2) of loosing core (3), be provided with the round location on the left end of bolt (3) of loosing core, its right-hand member inserts and wears out from seat (2) right side of loosing core from seat (2) left side of loosing core, install in slider seat (1) with the left end of bolt (3) of loosing core location axle (5) of top, location axle (5) on cup jointed compression spring (11), ensure location axle (5) and sticis the bolt (3) of loosing core, location axle (5) in be provided with connecting hole (6), bolt loose core (3) in be provided with cooling runner (10) with connecting hole (6) butt joint.
2. The cooling pin type core pulling structure according to claim 1, characterized in that: and a butt joint hole (4) which penetrates through the sliding block seat (1) and is matched with the shaft body of the positioning shaft (5) is formed in the left side of the sliding block seat (1).
3. The cooling pin type core pulling structure according to claim 1, characterized in that: the right side of the sliding block seat (1) is provided with a spring mounting hole (13) matched with the compression spring (11), one end of the compression spring (11) is abutted against the bottom surface of the spring mounting hole (13), and the other end of the compression spring is abutted against the end of a connecting cap of the positioning shaft (5).
4. The cooling pin type core pulling structure according to claim 1, characterized in that: and a positioning groove (14) matched with a connecting cap of the bolt loose core (3) is formed in the left side of the loose core seat (2).
5. The cooling pin type core pulling structure according to claim 1, characterized in that: and a positioning inclined plane (7) is arranged at the upper part of the left side of the sliding block seat (1).
6. The cooling pin type core pulling structure according to claim 1, characterized in that: the upper part of the core drawing seat (2) is provided with a first notch (8), and the upper part of the right end of the core drawing seat (2) is provided with a second notch (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022597248.4U CN213916053U (en) | 2020-11-11 | 2020-11-11 | Cooling bolt type core-pulling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022597248.4U CN213916053U (en) | 2020-11-11 | 2020-11-11 | Cooling bolt type core-pulling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213916053U true CN213916053U (en) | 2021-08-10 |
Family
ID=77168645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022597248.4U Active CN213916053U (en) | 2020-11-11 | 2020-11-11 | Cooling bolt type core-pulling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213916053U (en) |
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2020
- 2020-11-11 CN CN202022597248.4U patent/CN213916053U/en active Active
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